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authorWu Zhangjin <wuzhangjin@gmail.com>2010-06-01 14:29:04 +0400
committerRalf Baechle <ralf@linux-mips.org>2010-08-05 16:25:45 +0400
commit28c945c88676bf71ec649429f2c1c4ce3719cd7c (patch)
tree19ede8393b6859b1145b47d0c7872a62dab591ca /arch/mips/loongson
parent5d25b01cf90c1a27d196a52f48d5364458b80b86 (diff)
downloadlinux-28c945c88676bf71ec649429f2c1c4ce3719cd7c.tar.xz
MIPS: Loongson: Migrate makefile to new Platform file
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> To: linux-mips <linux-mips@linux-mips.org> Cc: Alexander Clouter <alex@digriz.org.uk> Cc: Manuel Lauss <manuel.lauss@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org>, Patchwork: https://patchwork.linux-mips.org/patch/1313/ Patchwork: https://patchwork.linux-mips.org/patch/1326/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/loongson')
-rw-r--r--arch/mips/loongson/Platform32
-rw-r--r--arch/mips/loongson/common/cs5536/Makefile2
-rw-r--r--arch/mips/loongson/fuloong-2e/Makefile2
3 files changed, 32 insertions, 4 deletions
diff --git a/arch/mips/loongson/Platform b/arch/mips/loongson/Platform
new file mode 100644
index 000000000000..29692e5433b1
--- /dev/null
+++ b/arch/mips/loongson/Platform
@@ -0,0 +1,32 @@
+#
+# Loongson Processors' Support
+#
+
+# Only gcc >= 4.4 have Loongson specific support
+cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2E) += \
+ $(call cc-option,-march=loongson2e,-march=r4600)
+cflags-$(CONFIG_CPU_LOONGSON2F) += \
+ $(call cc-option,-march=loongson2f,-march=r4600)
+# Enable the workarounds for Loongson2f
+ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
+ ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
+ $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop)
+ else
+ cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop
+ endif
+ ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),)
+ $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump)
+ else
+ cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump
+ endif
+endif
+
+#
+# Loongson Machines' Support
+#
+
+platform-$(CONFIG_MACH_LOONGSON) += loongson/
+cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson -mno-branch-likely
+load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
+load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
diff --git a/arch/mips/loongson/common/cs5536/Makefile b/arch/mips/loongson/common/cs5536/Makefile
index 510d4cdc2378..f12e64007347 100644
--- a/arch/mips/loongson/common/cs5536/Makefile
+++ b/arch/mips/loongson/common/cs5536/Makefile
@@ -9,5 +9,3 @@ obj-$(CONFIG_CS5536) += cs5536_pci.o cs5536_ide.o cs5536_acc.o cs5536_ohci.o \
# Enable cs5536 mfgpt Timer
#
obj-$(CONFIG_CS5536_MFGPT) += cs5536_mfgpt.o
-
-EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
index 3aba5fcc09dc..b7622720c1ad 100644
--- a/arch/mips/loongson/fuloong-2e/Makefile
+++ b/arch/mips/loongson/fuloong-2e/Makefile
@@ -3,5 +3,3 @@
#
obj-y += irq.o reset.o
-
-EXTRA_CFLAGS += -Werror